# Flaw Detection Vision Data Access Functions

Functions that get values from a Surface Flaw data structure.

Note: Each of the following functions references a SurfaceFlaw data structure as the first parameter.

Function | Description
GetAngle(Structure, [Index]) | Returns the Angle of the indexed edge.
GetArea(Structure, [Index]) | Returns an area value.
GetAverageIntensity(Structure, [Index]) | Returns the average intensity of the flaw.
GetHeight(Structure, [Index]) | Returns a height value.
GetNFound(Structure) | Returns the total number of flaws found.
GetPerimeter(Structure, [Index]) | Returns a perimeter value.
GetRoundedness(Structure, [Index]) | Returns the roundedness of the flaw.
GetTotalFlawArea(Structure) | Returns the total area of all of the flaws detected by the SurfaceFlaw function.
GetWidth(Structure, [Index]) | Returns a width value.
GetX(Structure, [Index1], [Index2]) | Returns a x-coordinate.
GetY(Structure, [Index1], [Index2]) | Returns a y-coordinate.